Swap homebrew openssl library search

[vjpr]

barrier/CMakeLists.txt

Lines 347 to 366 in 653e4ba

	elseif (IS_DIRECTORY /usr/local/opt/openssl AND BREW_PROGRAM)
	# brew
	set (OPENSSL_ROOT /usr/local/opt/openssl)
	include_directories (BEFORE SYSTEM ${OPENSSL_ROOT}/include)
	set (OPENSSL_LIBS
	${OPENSSL_ROOT}/lib/libssl.a
	${OPENSSL_ROOT}/lib/libcrypto.a
	)
	elseif (IS_DIRECTORY /opt/homebrew/opt/openssl AND BREW_PROGRAM)
	# brew
	set (OPENSSL_ROOT /opt/homebrew/opt/openssl)
	include_directories (BEFORE SYSTEM ${OPENSSL_ROOT}/include)
	set (OPENSSL_LIBS
	${OPENSSL_ROOT}/lib/libssl.a
	${OPENSSL_ROOT}/lib/libcrypto.a
	)

People on M1 Macs may have multiple versions of brew /opt/homebew (arm64) and /usr/local/opt (x86 brew).

It should first look for the arm version of brew, instead of the x86 one.